Q. Which is tribasic acid?
A) H_{3}PO_{2}
B) H_{3}PO_{4}
C) H_{4}P_{2}O_{7}
D) H_{3}PO_{3}
Explanation
(b)
H_{3}PO_{4} is tribasic acid.
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.